<?php

declare(strict_types=1);

/*
 * CoreShop
 *
 * This source file is available under the terms of the
 * CoreShop Commercial License (CCL)
 * Full copyright and license information is available in
 * LICENSE.md which is distributed with this source code.
 *
 * @copyright  Copyright (c) CoreShop GmbH (https://www.coreshop.com)
 * @license    CoreShop Commercial License (CCL)
 *
 */

namespace CoreShop\Component\Order\Cart\Rule\Condition;

use CoreShop\Component\Customer\Model\CustomerInterface;
use CoreShop\Component\Order\Model\CartPriceRuleInterface;
use CoreShop\Component\Order\Model\CartPriceRuleVoucherCodeInterface;
use CoreShop\Component\Order\Model\OrderInterface;
use CoreShop\Component\Order\Model\PriceRuleItemInterface;
use CoreShop\Component\Order\Repository\CartPriceRuleVoucherCodeCustomerRepositoryInterface;
use CoreShop\Component\Order\Repository\CartPriceRuleVoucherRepositoryInterface;

class VoucherConditionChecker extends AbstractConditionChecker
{
    public function __construct(
        private CartPriceRuleVoucherRepositoryInterface $voucherCodeRepository,
        private CartPriceRuleVoucherCodeCustomerRepositoryInterface $codePerUserRepository,
    ) {
    }

    public function isCartRuleValid(
        OrderInterface $cart,
        CartPriceRuleInterface $cartPriceRule,
        ?CartPriceRuleVoucherCodeInterface $voucher,
        array $configuration,
    ): bool {
        if ($voucher === null) {
            return false;
        }

        $maxUsagePerCode = $configuration['maxUsagePerCode'];
        $maxUsagePerUser = $configuration['maxUsagePerUser'] ?? null;
        $onlyOnePerCart = $configuration['onlyOnePerCart'];

        $storedCode = $this->voucherCodeRepository->findByCode($voucher->getCode());

        if (!$storedCode instanceof CartPriceRuleVoucherCodeInterface) {
            return false;
        }

        // max usage per code condition
        if (is_numeric($maxUsagePerCode)) {
            if ($maxUsagePerCode != 0 && $storedCode->getUses() >= $maxUsagePerCode) {
                return false;
            }
        }

        // max usage per user condition
        if (is_numeric($maxUsagePerUser)) {
            $customer = $cart->getCustomer();

            if (!$customer instanceof CustomerInterface) {
                return false;
            }

            $usesObject = $this->codePerUserRepository->findUsesByCustomer($customer, $voucher);
            $uses = $usesObject?->getUses() ?? 0;

            if ($maxUsagePerUser !== 0 && $uses >= $maxUsagePerUser) {
                return false;
            }
        }

        // only once per cart condition
        if ($onlyOnePerCart === true) {
            $valid = true;
            if ($cart->hasPriceRules()) {
                foreach ($cart->getPriceRuleItems() as $rule) {
                    if ($rule instanceof PriceRuleItemInterface) {
                        if ($rule->getCartPriceRule()->getIsVoucherRule() && $rule->getVoucherCode(
                        ) !== $storedCode->getCode()) {
                            $valid = false;

                            break;
                        }
                    }
                }
            }

            return $valid;
        }

        return true;
    }
}
